1951 Allard J2 vs. 1975 Opel Ascona
To start off, 1975 Opel Ascona is newer by 24 year(s). Which means there will be less support and parts availability for 1951 Allard J2. In addition, the cost of maintenance, including insurance, on 1951 Allard J2 would be higher. At 5,415 cc (8 cylinders), 1951 Allard J2 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1951 Allard J2 weights approximately 26 kg more than 1975 Opel Ascona.
Compare all specifications:
| 1951 Allard J2 | 1975 Opel Ascona | |
| Make | Allard | Opel |
| Model | J2 | Ascona |
| Year Released | 1951 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 1297 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 980 kg | 954 kg |
| Vehicle Length | 3780 mm | 4330 mm |
| Vehicle Width | 1730 mm | 1680 mm |
| Vehicle Height | 1300 mm | 1390 mm |
| Wheelbase Size | 2550 mm | 2530 mm |
